Finding the Fourth Proportional to 4,351.14, 6,527.89 and 3,103.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,351.14 : 6,527.89 = 3,103.31 : x
2. Step 2: Convert to fraction form
   4,351.14/6,527.89 = 3,103.31/x
3. Step 3: Cross multiply
   4,351.14x = 6,527.89 × 3,103.31
4. Step 4: Simplify right side
   4,351.14x = 20,258,066.32
5. Step 5: Solve for x
   x = 20,258,066.32/4,351.14
6. Step 6: Final answer
   x = 4,655.81